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Speak your Mind
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| Speak your Mind Search |
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| October 01, 2009 |
| What do you think of using ozone friendly products in the UAE |
| Although ozone (O3) is present in small concentrations throughout the atmosphere, most ozone (about 90%) exists in the stratosphere, in a layer between 10 and 50km above the surface of the earth. This ozone layer performs the essential task of filtering out most of the sun's biologically harmful ult... |
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